[Keeping Family Secrets] ]is itself based on memoirs by people who lived through this era, people whose often jaw-dropping personal stories came to light once it was safe to reveal them in memoirs. The “secrets” are organized into categories: absent siblings, i.e., children who were institutionalized all their lives because of physical or mental disabilities; same-sex desire among boys; “unwed mothers”; parents who were members of the Communist Party; unorthodox conceptions (hidden adoptions); and hidden Jewish ancestry.